This is the local # for the Foster City Emergency Services. If you call 911 I believe your call goes to Vallejo and the dispatchers know nothing about 3rd Ave kite location. if you call 650-573-3333 you will reach the Foster City dispatcher. You should also be able to tell them if the need is at the upper launch or the lower launch. Additional info that may come in handy regardless which # you use: the golf course/driving range is called Mariner's Point and the intersection of Lakeside Dr and East 3rd Ave is the entrance to the parking lot at the lower launchBe safe....steve